APA (7th ed.) Citation

De Guia, T. (1997). Managing chronic asthma. Manila Chronicle.

Chicago Style (17th ed.) Citation

De Guia, Teresita. "Managing Chronic Asthma." Manila Chronicle 1997.

MLA (9th ed.) Citation

De Guia, Teresita. "Managing Chronic Asthma." Manila Chronicle, 1997.

Warning: These citations may not always be 100% accurate.